Water Chemistry MCP Server

An advanced MCP server powered by PHREEQC for industrial wastewater treatment modeling, offering 17 tools for chemical equilibrium, kinetic reactions, and optimization like lime softening and phosphorus removal.

→ puran-water/water-chemistry-mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configWATER_CHEMISTRY_DEBUG— 1 # Enable debug logging

configPHREEQC_DATABASE

configPHREEQC_EXECUTABLE— /usr/local/bin/phreeqc # Optional: standalone PHREEQC executable

configPHREEQC_WSL_TEMP

configUSE_PHREEQC_SUBPROCESS— 1 # Enable subprocess mode

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 1 concrete improvement we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/puran-water-water-chemistry-mcp-abvnag)](https://m8ven.ai/mcp/puran-water-water-chemistry-mcp-abvnag)

commit: 1837ba974820d936b077a009af4e801a7444464c

code hash: b43081723e1b75834274f42cc828e716ede636fc17dbdb553ec36b3044a4d43e

verified: 6/22/2026, 12:34:32 PM

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